国产精品Ⅴa在线观看无码,人妻仑乱A级毛片免费看,午夜亚洲AⅤ永久无码精品,国产又黄又刺激的免费网站,人妻系列aⅤ无码久久免费

0731-82716163

Granken service system

Gelanken has a perfect customer service system to provide customers with professional, high-quality, timely and comprehensive services in the whole process of pre-sale, in sale and after-sale. It always adheres to the service concept of putting customer interests first:

1. Pre sales service:

(1) in the early stage of equipment project design, understand the product process requirements, customer's design suggestions, use requirements, etc. in detail, and carry out professional design to ensure that the safety, applicability and reliability of the scheme meet the customer's requirements.

(2) under the premise of full consideration of safety, applicability and economy in the process of equipment design, according to the production demand of customers, the optimal design scheme shall be adopted to try to meet the production requirements of safety, efficiency, environmental protection and energy conservation of customers.

(3) before signing the contract, make the necessary design description for the design scheme to the customer, so that the customer can understand the equipment design in detail before signing the contract, so as to facilitate decision-making.

2. In sale service:

(1) when signing the contract, provide detailed, true and accurate technical documents and data according to the customer's requirements, so that the customer can effectively supervise and manage the project progress in the process of equipment installation and construction.

(2) after the contract is signed, actively cooperate with the overall project progress of the customer, obey the overall scheduling of the customer's project, complete the installation and commissioning of the equipment with quality and quantity guaranteed within the period specified in the contract, and submit it to you for acceptance on schedule.

(3) in the process of equipment installation and commissioning, strengthen the on-site management to ensure safe and civilized construction and meet the 6S management specification.

(4) after the installation and commissioning, the training services are as follows:

① provide on-the-job training for customers until they can master the equipment operation.

② carry out equipment maintenance training for the customer until the customer can master the basic troubleshooting.
③ provide complete factory documents to customers.
④ prepare standard operating procedures for customers.

(5) after the completion of equipment installation, acceptance and settlement, we will submit the product certificate and operation instruction.

3. After sales service:

1. Equipment quality assurance: one year from the date of equipment acceptance is the free warranty service period (except for vulnerable parts, which shall be compensated and replaced if they fail to reach the service life). After the expiration of the warranty period, provide life-long and timely maintenance service, and only charge material cost.

2. After sales service guarantee: after receiving the call for after-sales service, the after-sales service technician shall respond within 15 minutes, and if it really needs on-site maintenance, it shall be solved in place within 48 hours.

3. After sales line: 0731-82716163 18670390288

4. The company has established complete equipment files for customers, and conducts regular return visits every year to understand the use of equipment. Timely standardize the use behavior and put forward suggestions for equipment operation and maintenance.

日韩高清在线中文字带字幕 | 亚洲香蕉精品刺激一区二区 | av无码播放一级毛片免费 | 国产AV电影区二区三区曰曰骚网 | 午夜福利免费区在线观看手机 | 51精品国产人成在线观看 | 久久久精品中文字幕麻豆发布 | 99re中文字幕在线视频 | 精品久久久久成人码免费动漫 | 国产成人无码AⅤ片免费看 日本一区二区三区四区视频 | 精品亚洲一区二区三区在线播放 | 国产91对白在线播放 | 一级毛片真人免费播放视频 | 永久免费的无码中文字幕 | 亚洲AV成人无码深夜高潮 | 18禁止看的免费污网站 | 国产阿v视频高清在线观看 国产午夜福利在线不卡视频 | 国产精品裸体一区二区三区 | 久久久久国产精品嫩草影院 | 国产18禁黄网站禁片免费观看 | 国产高清中文手机在线观看 | 免费无码久久成人网站入口 | 欧美大胆A级视频免费 | 激情内射亚洲一区二区三区爱妻 | 国产女人18毛片水真多1 | 热久久国产欧美一区二区精品 | 色偷偷色噜噜噜色AV天堂 | 精品久久久久久无码中文野结衣 | 午夜不卡久久精品无码免费 | 少妇人妻偷人精品视蜜桃 | 中字幕视频在线永久在线 | 无码毛片一区二区无码视频 | 久久影院午夜理论片无码 | 亚洲熟妇无码中文高清免费 | 人妻系列av无码久久免费 | 中文亚洲欧美在线观看三区 | 蜜臀久久99精品久久久久久 | 国产十八禁大全无遮挡免费 | 一本色道久久88综合日韩精品 | 国产一区二区三区内射高清 | 漂亮人妻被中出中文字幕色 |